/**
 * Copyright (c) 2019-2021,  陈俊兵 (cjb6b.com@gmail.com)
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.ktjiaoyu.thread.schedule;

/**
 *
 * @packageName com.ktjiaoyu.thread.schedule
 * @fileName StringTest.java
 * @author 陈俊兵 (cjb6b.com@gmail.com)
 * @createTime 2023/7/27 21:15
 * @lastModify 2023/7/27 21:15
 * @version 1.0.0
 */
public class StringTest {

    public static void main(String[] args) {

        String pid = "1001";
        String pid1 = new String("1001");
        System.out.println(pid == pid1);

        Thread t1 = new Thread(()->{
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            synchronized (pid){
                System.out.println("pid 进入代码块");
            }
        });
        t1.start();
        Thread t2 = new Thread(()->{

            synchronized (pid1){
                System.out.println("pid1 进入代码块");
                try {
                    Thread.sleep(5000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }

            }
            System.out.println("pid1 出入代码块");
        });
        t2.start();
    }
}
